Economic Methodology and the Economic Problem Flashcards
economic agents
individuals
governments
businesses
organisations
use of economic agents
they are used to organise how resources are allocated between competing uses in attempt to solve the economic problem
economic problem
limited (scarce) resources (FOP) and unlimited wants
factors of production
capital
land
labour
enterprise
capital
man made aids to production (e.g. computers)
land
natural resources (e.g. farmland or sheep)
labour
human resources (e.g. workers)
enterprise
innovation to make profit
economic choices
what to produce, (fm; business choice)
how to produce, (fm; business choice)
whom to produce for (fm; who can afford)
opportunity cost
the cost of the next best alternative foregone when a choice is made (e.g. doing homework or having fun)
how to use opportunity cost to diagnose misallocation
if value of opportunity cost > the choice made = misallocation
production possibility frontiers show
OPPORTUNITY COSTS and EFFICIENCY shown on curve
–maximum level of production– of 2 goods or services within given factors of production (e.g. computers or textbooks CAN be produce in 1 day)
the various combinations of the 2 goods with the given factors of production (e.g. 9 computers and 10 books, or 60 books and 5 computers)
how does ppf show opportunity cost
the curve on the graph shows the maximum level of output with given factors of production at any ratio of production, showing the opportunity cost
how does ppf show efficiency
efficiency is show on the graph as it shows if current production is matching production possibility, which it will when production is efficient
ppf in the long run
ppf curves can be shifted outwards in the long run with an increase (quantity or quality) in the factors of production
(ppf = lras)
demand
the quantity of a good consumers are willing and able to buy at a given point in time
LAW OF DEMAND
there is an inverse relationship between price and demand. as price increases, quantity of demand will decrease and vice versa assuming ceteris paribus
CETERIS PARIBUS
assuming everything stays equal besides the independent + dependant variable
INCOME EFFECT
when price goes up consumers income can’t stretch as far, meaning consumers are less able to consume at the same quantity, or for luxury goods less willing
SUBSTITUTION EFFECT
as our price increases, competitors goods or services become more price competitive, so consumers switch demand to competition
why does price and demand have an inverse relationship
due to income and substitution effect
FACTORS AFFECTING DEMAND (non price)
population
advertising
substitutes price
income
fashion/trends
interest rates
complements price
acronym for non price factors that affect demand
paSific
what happens when non price factors effect demand (on diagram)
shifts of the demand curve